Basing on research background and status quo of cost driver's selection and optimization theory, the model of warranty cost driver selection which include design phase warranty cost driver, production phase warran...
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Basing on research background and status quo of cost driver's selection and optimization theory, the model of warranty cost driver selection which include design phase warranty cost driver, production phase warranty cost driver, after-sale service stage warranty cost driver is building in the paper with Value engineering theory. The paper also expatiates on judgmental methods aiming at computing results and optimization methods of warranty cost drivers in different stages. The model releases from selecting pattern of warranty cost drivers rely on complex calculations and simple empirical judgment. The scientific practical warranty cost drivers management means are introduced, and they are more suitable to enterprise's actual operation.
Statechart, which is one of the important diagrams in Unified Modeling Language (UML), represents reactive behavior of a class of objects. Implementing statecharts has been difficult for programmers because the common...
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Statechart, which is one of the important diagrams in Unified Modeling Language (UML), represents reactive behavior of a class of objects. Implementing statecharts has been difficult for programmers because the commonly used object-oriented programming languages do not support statecharts at the language level. In this study, we present a new approach to implement statecharts using Java enums. Each state is represented as an enum-value. The whole statechart behavior is encapsulated within the Statechart class. This class is nested inside the owner class of the statechart. The resulting code is object-oriented, efficient and well-structured.
Aiming at the low efficiency when traditional realization methods of map algebra apply to calculations for gigantic raster data, this paper maps the traditional serial algorithms to GPU parallel processing architectur...
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Aiming at the low efficiency when traditional realization methods of map algebra apply to calculations for gigantic raster data, this paper maps the traditional serial algorithms to GPU parallel processing architecture on a new parallel programming model of GPU named Compute Unified Device Architecture. The paper also aims to discuss the realization mechanism surrounding parallel mapping methods from traditional serial algorithms to parallel algorithms and adaptive-parameter adjustments on computer graphic processor resources.
Design and Implementation of network on chip interconnection architecture for eight compute-intensive processors are mainly presented in this paper. Firstly, through analysis and comparison of three common NoC topolog...
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Design and Implementation of network on chip interconnection architecture for eight compute-intensive processors are mainly presented in this paper. Firstly, through analysis and comparison of three common NoC topologies, 2×4 2D Turos is chosen as the final topology, and the single routing node architecture is designed, including packet format, routing and arbitration. Secondly, routing nodes coding, routing algorithm and node degree routing direction are designed. Thirdly, the programming and simulation of 2×4 NoC interconnection architecture are implemented, and it achieves pipeline operation. The result shows the correctness of the interconnection architecture design. Finally, it is chosen XC4VSX55-12ff1148 of Virtex4 to synthesize, the maximum frequency can up to 268 MHz, which provides foundation of subsequent research and application.
This paper focuses on the problem about design methods of embedded systems in some complex power electronic devices. By using object oriented programming method, the embedded system of parallel inverter systems can be...
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This paper focuses on the development of a model for interruptible load (IL) procurements within the operating reserve where energy and reserve are jointly dispatched. In this paper a stochastic mixed-integer linear p...
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ISBN:
(纸本)9781424455690
This paper focuses on the development of a model for interruptible load (IL) procurements within the operating reserve where energy and reserve are jointly dispatched. In this paper a stochastic mixed-integer linear programming model is utilized. Both spinning reserve and interruptible load are taken into account as the operating reserve services. The characteristics of the procurement of interruptible load such as locational aspect of the IL, different offer in each IL's agent, maximum and minimum IL's quantity participation are explicitly considered. The main purpose of this paper is to determine a sufficient amount of spinning reserve for a power system that considers the probabilistic behavior of system's components. In this stochastic security model, accidental disturbances such as outages of generating units and transmission lines with N-1 contingencies criteria are modeled as credible scenarios. The proposed approach is tested on the IEEE-RTS for 24 hours.
This paper applied the concept of ¿contact¿ in Differential Geometry into the machining of the sculptured surface. I presented the contact principle of the machining of complicated surfaces, using the circum...
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ISBN:
(纸本)9781424455690
This paper applied the concept of ¿contact¿ in Differential Geometry into the machining of the sculptured surface. I presented the contact principle of the machining of complicated surfaces, using the circumference circle of the cylindrical cutter to sweep the curved surface instead of ballend mill. This is a highly effective method. In this paper a theory for machining complicated surface is presented. A flatend mill instead of ball-end mill is *** axis of cutter is adjusted relate to the surface to be machined. By this way the two surfaces, (the swept surface and the required surface), have the same curvature, up to as high as 3rd order.
The final goal of software development is to deliver an application that match user's expectation to a larger extent. In order to understand user's requirements more accurately, User Centered Design (UCD) is i...
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The final goal of software development is to deliver an application that match user's expectation to a larger extent. In order to understand user's requirements more accurately, User Centered Design (UCD) is introduced into software development for a while. But this cooperation still can't satisfy market-oriented software implementation due to problems such as delivery delay and nasty conflicts. As to solve the low efficiency of communication between UCDs and developers, we bring up this new combined model, Inter-combined Model as we called. This model also aims to shorten the knowledge transfer from designers to developers. In this paper, we describe the working process of Inter-combined Model and illustrate it with a project. Our experience confirmed that Inter-combined Model has positive effect on human resource arrangement and cost reduction.
The impacting action of flood destroyed dramatically the buildings, which caused the vast people and economic losses. It is important to analyze and design the rural buildings to resist the flood. In this paper, consi...
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The impacting action of flood destroyed dramatically the buildings, which caused the vast people and economic losses. It is important to analyze and design the rural buildings to resist the flood. In this paper, considering basic characteristics of rural building structures, the three dimensional models of rural building were built, with the help of windows operating system, MFC framework of VC++ and OpenGL graphics technology, during this process the parameters were input by parameter dialog box. And then the three dimensional model under flood impacting was displayed to show the physical variables of rural housing construction. The drawing of the model on the screen can be scaled, so a friendly Man-computer interactive interface can come true with changing the interactive observation position in 3D space. It is proper to analyze directly and generate the simulation model of rural buildings, and convenient for analyzing and designing software of flood acting on rural buildings.
Agent Oriented programming (AOP) is a recent promising software paradigm that brings concepts from the theories of artificial intelligence into the mainstream realm of distributed systems, and yet it is rather difficu...
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ISBN:
(纸本)9781424463503
Agent Oriented programming (AOP) is a recent promising software paradigm that brings concepts from the theories of artificial intelligence into the mainstream realm of distributed systems, and yet it is rather difficult to find a successful application of agent oriented system (specifically) when large-scale systems are considered. When adopting an agent-oriented approach to solve a problem, there are a number of domain independent issues that must always be solved, such as how to model agent behavior to predict future action and how to allow agents to communicate rather than expecting developers to develop this core infrastructure themselves. In our paper, we address several problems that exist in a socialized e-learning environment and provide solutions to these problems through smart and collaborative agent behavior modeling which learn and adapt themselves through prior experiences, thereby assisting in successful implementation of this large scale e-learning system. In this paper, the author (s) proposes an implementation of a complete distributed e-learning system based on Collaborative filtering (CF) method. The system has intelligent collaborative filtering based tutoring system (ICFTS) capabilities that allow contents, presentation and navigation to be adapted according to the learner's requirements. In order to achieve that development, two concepts were put together: multi-agent systems and data mining techniques (specifically, the ARM algorithm). All the implementation code is developed using MATLAB GUI environment. To our best knowledge, very few literatures discusses a portion of e-learning environment using adaptive software agents, but none of the current literatures addresses a complete implementation of their learning system in detail. The goal of the paper is to implement one such multi-agent based e-learning system which learns from its prior user experiences on top of an agent-oriented middleware that provides the domain-independent infrastructu
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